<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div align="center">
        <h1>这是主页</h1>
        <a th:href="@{/user/logout}">注销</a>
    </div>
</body>
</html>